Campbell, G., Nielsen, S., Larance, B., Bruno, R., Mattick, R., Hall, W., . . . Degenhardt, L. (2015). Pharmaceutical opioid use and dependence among people living with chronic pain: Associations observed within the pain and opioids in treatment cohort. Drug and Alcohol Dependence, 156, e35. doi:10.1016/j.drugalcdep.2015.07.1013
Campbell, G., Nielsen, S., Larance, B., Bruno, R., Mattick, R., Hall, W., . . . Degenhardt, L. (2015). Pharmaceutical opioid use and dependence among people living with chronic pain: Associations observed within the pain and opioids in treatment cohort. Drug and Alcohol Dependence, 156, e35. doi:10.1016/j.drugalcdep.2015.07.1013